hello,
I want to draw a fliped image and try following code:
sprite =
BitmapFactory.decodeResource(appContext.getResources(),R.drawable.spritegfx);
Matrix temp1=new Matrix();
temp1.preScale(-1.0f,1.0f);
canvas.drawBitmap(sprite, temp1, null);
But it does not work. neither work for the following code:
sprite =
BitmapFactory.decodeResource(appContext.getResources(),R.drawable.spritegfx);
canvas.save();
canvas.scale(-1.0f, 1.0f);
canvas.drawBitmap(sprite, 0,0, null);
canvas.restore();
Any idea for this problem please?
Any way, following code do work.
sprite =
BitmapFactory.decodeResource(appContext.getResources(),R.drawable.spritegfx);
Matrix temp1=new Matrix();
temp1.preScale(-1.0f,1.0f);
flipedSprite = Bitmap.createBitmap(sprite , 0, 0,
sprite .getWidth(),
sprite .getHeight(), temp1, false);
canvas.drawBitmap(flipedSprite , 0,0, null);
But I just don't want to create a new bitmap for every fliped image
because there're a lot of fliped or mirrored image in my program.
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